Impact drive sprinkler



FIG. 1 is a perspective view of an impact drive sprinkler embodying our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a perspective view of a modified form of the impact drive sprinkler shown in FIG. 1;

FIG. 9 is a left side elevational view of FIG. 8;

FIG. 10 is a front elevational view of FIG. 8;

FIG. 11 is a rear elevational view of FIG. 8;

FIG. 12 is a top plan view of FIG. 8;

FIG. 13 is a bottom plan view of FIG. 8; and

FIG. 14 is a right side elevational view of FIG. 8. 

The ornamental design for an impact drive sprinkler, substantially as shown and described. 